>How, with my MARC records alone, can I definitively limit only to ebooks?
>What has been published in the West Midlands?
By utiling fixed fields which make those distinctions. What is needed is
ILS development to utilize present data, not reinventing the wheel.
If your ILS can be programmed, and your IT person does not know which
fields has this data, have him/her get in touch with me.